To totally destroy, dominate, or defeat, often in a particularly brutal or embarrassing maner
<noob>: How could I lose ten to nothin'?
<733t>: You got reamed, son!
To Rip,shred, or tear someone's asshole apart.
dude i fuckin reamed yo asshole
Johnny wanted to give Jane a big ream after her stellar performance as a one-note fucker.
To Ream, to annihilate the ass-hole of your sexual partner while performing anal sex.
After I reamed her ass last night I feel L337 as hell.
The act of enlarging a drilled hole, by use of a "reamer", in order to finish the hole wall, and to bring its diameter to within the desired tolerance.
Hand me the 3/4" reamer so I can ream this 11/16" hole to .75" +0.000 -0.005